Below given are a few of the causes that might have led to QuickBooks Error Code 6210 0. Lets look at these:
1. A corrupt QuickBooks download
2. A corrupt QuickBooks installation
3. Corrupted Windows registry
4. QuickBooks related software change
5. Virus/Malware infection
If in any case, the error is still there then you should seek technical assistance at QuickBooks Customer Service +1-855-756-1077.
